10 20 30 40 50 GUAUCUUCAUUUGUCUU--| CUG G UA A UUAGU CUUG AUCCUCA GACAAAUC UGUUG UGAA \ GAGU UGGGAGU CUGUUUAG ACAAU ACUU A CCCGAAGAUACAUCUAAAA^ AAA A GC G AGGGA 110 100 90 80 70 60